164351104

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1685

約数の個数: 64

約数和(自身を含む): 354274560

約数和(自身を除く): 189923456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 272, 376, 544, 752, 799, 1088, 1504, 1598, 1607, 2176, 3008, 3196, 3214, 6016, 6392, 6428, 12784, 12856, 25568, 25712, 27319, 51136, 51424, 54638, 75529, 102272, 102848, 109276, 151058, 205696, 218552, 302116, 437104, 604232, 874208, 1208464, 1283993, 1748416, 2416928, 2567986, 3496832, 4833856, 5135972, 9667712, 10271944, 20543888, 41087776, 82175552, 164351104]

約数ペア:

[(1, 164351104), (2, 82175552), (4, 41087776), (8, 20543888), (16, 10271944), (17, 9667712), (32, 5135972), (34, 4833856), (47, 3496832), (64, 2567986), (68, 2416928), (94, 1748416), (128, 1283993), (136, 1208464), (188, 874208), (272, 604232), (376, 437104), (544, 302116), (752, 218552), (799, 205696), (1088, 151058), (1504, 109276), (1598, 102848), (1607, 102272), (2176, 75529), (3008, 54638), (3196, 51424), (3214, 51136), (6016, 27319), (6392, 25712), (6428, 25568), (12784, 12856)]